|
Action:
|
Sets the
v-component of a
par-pos.
|
|
|
Filename:
|
kern/kern_scm/par_scm.cxx
|
|
|
Syntax:
|
(par-pos:set-v! par-pos v)
|
|
|
Arg Types:
|
par-pos
|
par-pos
|
|
v
|
real
|
|
|
Returns:
|
real
|
|
|
Description:
|
The
v-coordinate is returned as a real.
|
|
|
par-pos identifies the original
u and
v values.
|
|
|
v specifies the value to replace the original
v value specified in
par-pos.
|
|
|
Example:
|
; par-pos:set-v!
|
|
; Create a par-pos object.
|
|
(define par1 (par-pos 0 0))
|
|
;; par1
|
|
; Set a new v-coordinate for an existing par-pos.
|
|
(par-pos:set-v! par1 8)
|
|
;; 8
|